fryolator vs kitchen appliance

fryolator and kitchen appliance both are nouns.

Word	Noun	Adjective	Verb	Adverb
fryolator	Yes	No	No	No
kitchen appliance	Yes	No	No	No

As nouns, kitchen appliance is a hypernym of fryolator; that is, kitchen appliance is a word with a broader meaning than fryolator:

fryolator: A kitchen appliance for deep frying; its size depends on intended use.
kitchen appliance: a home appliance used in preparing food

fryolator (noun)	kitchen appliance (noun)
A kitchen appliance for deep frying; its size depends on intended use.	a home appliance used in preparing food